Exclusive Video: Go Behind the Scenes of the Fox Comedy Running Wilde

Fox's new romantic comedy Running Wilde is a story of opposites attract.

She's an activist-humanitarian, and he's a buffoonish playboy. After being separated for years, circumstances reunite the childhood sweethearts. Star Keri Russell breaks it down: "He's continued to be rich and act like a teenager, and I've gone on to start all these foundations..."

Co-star Will Arnett says his character's life is, in fact, "meaningless in a lot of ways."